/***********************************************
* Image Thumbnail viewer- Š Dynamic Drive (www.dynamicdrive.com)
* Last updated Sept 26th, 03'. This notice must stay intact for use
* Visit http://www.dynamicdrive.com/ for full source code
***********************************************/

var ie=document.all
var ns6=document.getElementById&&!document.all

function ietruebody(){
	return (document.compatMode && document.compatMode!="BackCompat" && !window.opera)? document.documentElement : document.body
}

function enlarge(which, e, position, imgwidth, imgheight){
    if (ie||ns6){
        crossobj=document.getElementById? document.getElementById("showimage") : document.all.showimage
        if (position=="center"){
            pgyoffset=ns6? parseInt(pageYOffset) : parseInt(ietruebody().scrollTop)
            horzpos=ns6? pageXOffset+window.innerWidth/2-imgwidth/2 : ietruebody().scrollLeft+ietruebody().clientWidth/2-imgwidth/2
            vertpos=ns6? pgyoffset+window.innerHeight/2-imgheight/2 : pgyoffset+ietruebody().clientHeight/2-imgheight/2
            if (window.opera && window.innerHeight) //compensate for Opera toolbar
                vertpos=pgyoffset+window.innerHeight/2-imgheight/2
            vertpos=Math.max(pgyoffset, vertpos)
        
        } else if (position==2){
            var horzpos=(ns6? pageXOffset+e.clientX : ietruebody().scrollLeft+event.clientX)+30
            var vertpos=(ns6? pageYOffset+e.clientY : ietruebody().scrollTop+event.clientY)-190
        } else{
            var horzpos=ns6? pageXOffset+e.clientX : ietruebody().scrollLeft+event.clientX
            var vertpos=ns6? pageYOffset+e.clientY : ietruebody().scrollTop+event.clientY
        }

    crossobj.style.left=horzpos+"px"
//    crossobj.style.top=(vertpos+20)+"px" // przesuniete w dol o wysokosc kursora
    crossobj.style.top=vertpos+"px"

	if (crossobj.style.visibility!="visible"){
    	crossobj.innerHTML='<img src="'+which+'">'
    	crossobj.style.visibility="visible"
    }
    return false
    }
    else //if NOT IE 4+ or NS 6+, simply display image in full browser window
    return true
}

function enlarge2(which, e, position){
    if (ie||ns6){
        crossobj=document.getElementById? document.getElementById("showimage") : document.all.showimage
		if (position==2){
            var horzpos=(ns6? pageXOffset+e.clientX : ietruebody().scrollLeft+event.clientX)+30
            var vertpos=(ns6? pageYOffset+e.clientY : ietruebody().scrollTop+event.clientY)-270
        } else{
            var horzpos=ns6? pageXOffset+e.clientX : ietruebody().scrollLeft+event.clientX
            var vertpos=ns6? pageYOffset+e.clientY : ietruebody().scrollTop+event.clientY
        }

    crossobj.style.left=horzpos+"px"
    crossobj.style.top=(vertpos+20)+"px"

    if (crossobj.style.visibility!="visible"){
    	crossobj.innerHTML=which;
  	 	crossobj.style.background="#FFFFFF";
    	crossobj.style.visibility="visible"
    }
    return false
    }
    else //if NOT IE 4+ or NS 6+, simply display image in full browser window
    return true
}

function closepreview(){
	crossobj.style.visibility="hidden"
}

function drag_drop(e){
if (ie&&dragapproved){
crossobj.style.left=tempx+event.clientX-offsetx+"px"
crossobj.style.top=tempy+event.clientY-offsety+"px"
}
else if (ns6&&dragapproved){
crossobj.style.left=tempx+e.clientX-offsetx+"px"
crossobj.style.top=tempy+e.clientY-offsety+"px"
}
return false
}

function initializedrag(e){
if (ie&&event.srcElement.id=="dragbar"||ns6&&e.target.id=="dragbar"){
offsetx=ie? event.clientX : e.clientX
offsety=ie? event.clientY : e.clientY

tempx=parseInt(crossobj.style.left)
tempy=parseInt(crossobj.style.top)

dragapproved=true
document.onmousemove=drag_drop
}
}

/*
document.onmousedown=initializedrag
document.onmouseup=new Function("dragapproved=false")

// Menu Javascript
startList = function() {
if (document.all&&document.getElementById) {
navRoot = document.getElementById("nav");
for (i=0; i<navRoot.childNodes.length; i++) {
node = navRoot.childNodes[i];
if (node.nodeName=="LI") {
node.onmouseover=function() {
this.className+=" over";
  }
  node.onmouseout=function() {
  this.className=this.className.replace(" over", "");
   }
   }
  }
 }
}
window.onload=startList;
*/